237399120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{2243}}^1$

素因数の和:2279

約数の個数: 240

約数和(自身を含む): 951635520

約数和(自身を除く): 714236400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2243, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 4486, 5040, 5292, 5880, 6615, 6729, 7056, 7560, 8820, 8972, 10584, 11215, 11760, 13230, 13458, 15120, 15701, 17640, 17944, 20187, 21168, 22430, 26460, 26916, 31402, 33645, 35280, 35888, 40374, 44860, 47103, 52920, 53832, 60561, 62804, 67290, 78505, 80748, 89720, 94206, 100935, 105840, 107664, 109907, 121122, 125608, 134580, 141309, 157010, 161496, 179440, 188412, 201870, 219814, 235515, 242244, 251216, 269160, 282618, 302805, 314020, 322992, 329721, 376824, 403740, 423927, 439628, 471030, 484488, 538320, 549535, 565236, 605610, 628040, 659442, 706545, 753648, 807480, 847854, 879256, 942060, 968976, 989163, 1099070, 1130472, 1211220, 1256080, 1318884, 1413090, 1614960, 1648605, 1695708, 1758512, 1884120, 1978326, 2119635, 2198140, 2260944, 2422440, 2637768, 2826180, 2967489, 3297210, 3391416, 3768240, 3956652, 4239270, 4396280, 4844880, 4945815, 5275536, 5652360, 5934978, 6594420, 6782832, 7913304, 8478540, 8792560, 9891630, 11304720, 11869956, 13188840, 14837445, 15826608, 16957080, 19783260, 23739912, 26377680, 29674890, 33914160, 39566520, 47479824, 59349780, 79133040, 118699560, 237399120]

約数ペア:

[(1, 237399120), (2, 118699560), (3, 79133040), (4, 59349780), (5, 47479824), (6, 39566520), (7, 33914160), (8, 29674890), (9, 26377680), (10, 23739912), (12, 19783260), (14, 16957080), (15, 15826608), (16, 14837445), (18, 13188840), (20, 11869956), (21, 11304720), (24, 9891630), (27, 8792560), (28, 8478540), (30, 7913304), (35, 6782832), (36, 6594420), (40, 5934978), (42, 5652360), (45, 5275536), (48, 4945815), (49, 4844880), (54, 4396280), (56, 4239270), (60, 3956652), (63, 3768240), (70, 3391416), (72, 3297210), (80, 2967489), (84, 2826180), (90, 2637768), (98, 2422440), (105, 2260944), (108, 2198140), (112, 2119635), (120, 1978326), (126, 1884120), (135, 1758512), (140, 1695708), (144, 1648605), (147, 1614960), (168, 1413090), (180, 1318884), (189, 1256080), (196, 1211220), (210, 1130472), (216, 1099070), (240, 989163), (245, 968976), (252, 942060), (270, 879256), (280, 847854), (294, 807480), (315, 753648), (336, 706545), (360, 659442), (378, 628040), (392, 605610), (420, 565236), (432, 549535), (441, 538320), (490, 484488), (504, 471030), (540, 439628), (560, 423927), (588, 403740), (630, 376824), (720, 329721), (735, 322992), (756, 314020), (784, 302805), (840, 282618), (882, 269160), (945, 251216), (980, 242244), (1008, 235515), (1080, 219814), (1176, 201870), (1260, 188412), (1323, 179440), (1470, 161496), (1512, 157010), (1680, 141309), (1764, 134580), (1890, 125608), (1960, 121122), (2160, 109907), (2205, 107664), (2243, 105840), (2352, 100935), (2520, 94206), (2646, 89720), (2940, 80748), (3024, 78505), (3528, 67290), (3780, 62804), (3920, 60561), (4410, 53832), (4486, 52920), (5040, 47103), (5292, 44860), (5880, 40374), (6615, 35888), (6729, 35280), (7056, 33645), (7560, 31402), (8820, 26916), (8972, 26460), (10584, 22430), (11215, 21168), (11760, 20187), (13230, 17944), (13458, 17640), (15120, 15701)]